Answer:
Option D, ketone
Explanation:
Since Jones reagent (CrO3/H2SO4) is a strong oxidizing agent and oxidize the secondary alcohol to ketone.
Example , isopropanol gets oxidized to propanone.
Primary Alcohol gets oxidized to Carboxylic acids.
Because the water near the equator gets more direct sunlight.
Has only 7 electrons so it want to bond with other elements so its very reactive and unstable. Hope this helps
